Kumho Tire Co., Inc.

Samsung Display Co., Ltd.

Hyundai Heavy Industries Co., Ltd.

E & D Company, LLC

Hyundai Bngsteel Co., Ltd.

Tae-Min Kim

Chang-Jung Park

Jae-Phil Park

Uk Seo

Sung-Hoon In

In-Hee Park

Jae-Hyun Han

Hae-Dong Jeong

Ho Sub Lim

Tae-hoon Kim

Ung-Soo Lee

Sung-Yi Kim

Seok-Lyong Song

Dae-Ho Lim

Sang-Wook Shin

Hee-Sung Yang

Hae-Dong Jong

Ji-Mi Yoon

Taek-Gyun Chung

Ju-Yong Jung

Young-Jin Cho

Seung-Han Han

Kyoung-Jae Kim

Jai-Hyun Park

Sung-Young Lee

Jae-Woo Lee

Chan-Do Park

Joon-Ho Ko

An alignment composition is presented that includes an alignment polymer and a reactive mesogen. The alignment polymer includes a polyimide backbone and a vertical alignment side chain combined with the polyimide backbone. The reactive mesogen may be represented by the formulaM5-M1-M2-M3-M4in which M1 represents a divalent organic group including an aromatic ring group, M2 represents M3 represents a single bond, &#x2014;O&#x2014;, &#x2014;O&#x2014;(CH)&#x2014;O&#x2014;, or &#x2014;(CH)&#x2014;O&#x2014;, wherein 'a' represents an integer of 1 to 20, M4 represents an alkenyl group or an alkynyl group having a carbon number of 2 to 20 an alkenylcarbonyl group having a carbon number of 3 to 20, an alkenylcarbonyloxy group having a carbon number of 3 to 20, a an oxotetrahydrofuryl group having &#x2014;(C&#x2550;CH)&#x2014; substituted for at least one &#x2014;CH&#x2014;, or an epoxy group. M5 represents -M2-M3-M4 or -M3-M4.

Alignment composition, liquid crystal display panel and method of manufacturing same

Tire for a car

A method for measuring a reaction rate of a reactive mesogen and an alignment layer formed thereby, the method including coating an alignment material on a substrate. The alignment material includes a backbone and a reactive mesogen connected to the backbone. The reactive mesogen includes an unsaturated bond. The alignment material is irradiated with ultraviolet light, or is heated, to form the alignment layer. A marking compound, including a thiol group is coated on the alignment layer and reacts with remaining unreacted reactive mesogen, to form a marked mesogen. An amount of the marked mesogen is detected. A reactive ratio is measured by comparing an amount of the reactive mesogen before irradiating or heating with an amount of the marked mesogen.

Method for measuring reaction rate of reactive mesogen

The present invention relates to a metal filter for purifying the exhaust gas from a ship, and a preparation method thereof. The purpose of the present invention is to provide: a metal filter for purifying the exhaust gas from a ship, capable of reducing nitrogen oxide by 85% or more at 250-300&#xb0; C.; and a preparation method thereof. The metal filter for removing nitrogen oxide contained in the exhaust gas from a ship of the present invention comprises an integrated catalyst, wherein a metal substrate comprising irregularities is coated with a low temperature active catalyst in which vanadium (V), tungsten (W) and alumina sol are supported in a Ti-pillared clay (Ti-PILC) powdered support.

Metal filter for purifying exhaust gas from ship, and preparation method thereof

An OLED display is disclosed. The display includes a rear substrate, a front substrate facing the rear substrate, a cell seal provided between the rear and front substrates to adhere the two substrates to each other, and a reinforcement member provided between the rear and front substrates adjacent to the cell seal to adhere the two substrates to each other.

Organic light emitting diode display

Growing community of inventors

Seoul, South Korea

Tae-Min Kim